<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    /* .box1 {
        width: 300px;
        height: 300px;
        background-color: pink;
        margin-bottom: 10px;
    
    }

    .box2 {
        width: 300px;
        height: 300px;
        background-color: skyblue;
        margin-top: 20px;
         
    } */
    .box1 {
        width: 300px;
        height: 300px;
        background-color: pink;
        margin-left: 20px;
    
    }

    .box2 {
        width: 300px;
        height: 300px;
        background-color: skyblue;
        margin-right: 50px;
         
    }
</style>

<body>
    <!-- <div class="box1"></div>
    <div class="box2"></div> -->
 
        <div class="box1"></div>
        <div class="box2"></div>
 
</body>

</html>